Physics can feel inscrutable to students; this lesson helps them understand a graphing problem by analyzing their own ...

Editor's Note: The Hyperloop is a totally imaginary transportation device that has captivated entrepreneur Elon Musk, who keeps talking about it. First imagined at least 100 years ago, it would ...

Yes, everyone loves springs. But a mass hanging vertically on a spring is a great example of stable equilibrium. Why does this produce stable equilibrium? Let's start with a diagram of a mass hanging ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Calculus is a branch of mathematics that explores variables and how they change by looking at ...